A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-00-287-5868
NSN 2925-01-655-4455
NSN 6110-01-174-9569
NSN 5905-00-959-9290
NSN 5945-00-646-8020
NSN 5990-00-432-0649
NSN 6105-00-300-7795
NSN 4140-00-289-9263
NSN 5920-00-624-3049
NSN 5895-01-519-9373
NSN 6320-01-111-8851
NSN 2925-01-030-6580